Animals which have well developed echolocation system like that of bats

Options

A. Primates
B. Wild cat
C. Whales and Dolphins
D. Beavers.

Answer

**Step-by-Step Solution:**

1. **Understanding Echolocation**: Echolocation is a biological sonar used by several animals to navigate and hunt. It involves emitting sound waves that bounce off objects and return to the sender, allowing the animal to determine the location, distance, size, and shape of objects around it.

2. **Identifying Animals with Echolocation**: Among the options provided (primates, wild cats, whales and dolphins, beavers), we need to identify which of these animals are known for having a well-developed echolocation system similar to that of bats.

3. **Evaluating Each Option**:
- **Primates**: Generally do not use echolocation. They rely more on vision and other senses.
- **Wild Cats**: These animals primarily use their keen eyesight and sense of smell rather than echolocation.
- **Whales and Dolphins**: Both of these marine mammals are known for their advanced echolocation abilities. They use a biosonar system to navigate and hunt in the ocean.
- **Beavers**: While they are good swimmers and have some adaptations for their aquatic lifestyle, they do not use echolocation.

4. **Conclusion**: Based on the evaluation, the animals that have a well-developed echolocation system like that of bats are **whales and dolphins**.

**Final Answer**: Whales and dolphins.

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